Model No. EE-6604V2 .BWF Long platform scissor lift, Low Profile Electrical Leveling Lifting Capacity 4000KG Installation, Operation and Parts Manual Distributed by Please read this entire manual carefully and completely before installation or operation of the lift. DATE: 04/05/2017
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Model No. EE-6604V2 .BWF Long platform scissor lift, Low Profile
Electrical Leveling
Lifting Capacity 4000KG
Installation, Operation and Parts Manual
Distributed by
Please read this entire manual carefully and completely before installation or operation of the lift.
DATE: 04/05/2017
Installation, Operation and Parts Manual EE-6604 V2.BWF
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IMPORTANT NOTES Before start up, connecting and operating EAE products, it is absolutely essential that the operating instructions/owner’s manual and, in
particular the safety instructions are studied carefully. By doing so you can eliminate any uncertainties in handling EAE products and thus
associated safety risks up front; something which is in the interest of you own safety and will ultimately help avoid damage to the device,
When an EAE product is handed over to another person, not only the operating instructions but also the safety instructions and
information on its designated use must be handed over to the person.
By using the product you agree the following conditions:
Copy right
The enclosed instructions are the property of EAE or its supplier, and are protected against duplication and reproduction by copyright
laws, international agreements, and other domestic legislation. The reproduction or disclosure of instructions or an extract thereof is
prohibited and offenders are liable to prosecution; EAE reserves the right or initiates criminal proceedings and asserts claims for damages
in the event of infringements.
Warranty
The use of non‐approved hardware will result in a modification of our products and thus to the exclusion of any liability or warranty, even
if such hardware has been removed again in the interim.
It is not permissible to make any changes to our products and these are not only to be used together with genuine accessories and
genuine replacement parts. Otherwise any warranty claims will be invalid.
Liability
The liability of EAE is limit to the amount that the customer has actually paid for this product. This exclusion of liability does not apply to
damages caused through willful misconduct or gross negligence on the part of EAE.
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IMPORTANT NOTES ................................................................................................................................................. 2
1.1 Operation of lifting platforms ....................................................................................................................................... 4
1.2 Checking of the lifting platforms................................................................................................................................... 4
1.3 Important safety notices ............................................................................................................................................... 5
PACKING, STORAGE AND TRANSPORTATION ........................................................................................................... 8
2.1 The lift was dismantled into 3 parts for transportation ................................................................................................ 8
3.1 General descriptions ..................................................................................................................................................... 9
3.2 Construction of the lift .................................................................................................................................................. 9
3.5 Technical data ............................................................................................................................................................. 12
4.3 General Installation Steps ........................................................................................................................................... 14
4.4 Items to be checked after installation. ....................................................................................................................... 16
5.2 Descriptions of control panel ...................................................................................................................................... 17
5.3 Flow chart for operation ............................................................................................................................................. 18
Annex 1, Floor Plan ........................................................................................................................................................... 22
Annex 2, Electrical schemes and parts list ........................................................................................................................ 24
Annex 3, Hydraulic schemes and parts list ....................................................................................................................... 28
Annex 4, Pneumatic scheme and parts list ....................................................................................................................... 32
Annex 5, Mechanically exploded drawings and parts list ................................................................................................. 33
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SAFETY NOTES 1.1 Operation of lifting platforms
This lift is specially designed for lifting motor vehicles. Users are not allowed to use it for any other purposes. The applicable national
regulations, laws and directives must be observed.
Only users aged 18 or above who have been instructed on how to operate the lifting platform and have proven their ability to do so to the
owner are to be entrusted with unsupervised operation of lifting platforms. The task of operating the lifting platforms must be granted in
writing.
Before loading a vehicle onto the lifting platform, users should study the original operation instructions and familiarize themselves with
the operating procedures in several trial runs.
1.2 Checking of the lifting platforms
Checks are to be based on the following directives and regulations:
Basic principles for testing lifting platforms
The basic safety requirements stipulated in the directive 2006/42/EC
Harmonized European standards
The applicable accident prevention regulations
The checks are to be organized by the user of the lifting platform. The user is responsible for appointing an expert or qualified person to
perform checking.
The user bears special responsibility if employees of the company are appointed as experts or qualified persons.
1.2.1 Scope of checking
Regular checking essentially involves performing a visual inspection and a functional test. This includes checking the condition of the
components and equipment, checking that the safety systems are complete and functioning properly and that the inspection log book is
completely filled in. The scope of exceptional checking depends on the nature and extent of any structural modification or repair work.
1.2.2 Regular checking
After initial commissioning, lifting platforms are to be checked by a qualified person at intervals of not longer than one year.
A qualified person is somebody with the training and experience required to possess sufficient knowledge of lifting platforms and who is
sufficiently familiar with the pertinent national regulations, accident prevention regulations and generally acknowledged rules of
engineering to be able to assess the safe operating condition of lifting platforms.
1.2.3 Exceptional checking
Lifting platforms with a lift height of more than 2 meters and lifting platforms intended for use with people standing under the load
bearing elements of the load are to be checked by an expert prior or reuse following structural modifications and major repairs to load
bearing components.
An expert is somebody with the training and experience required to possess specialist knowledge of lifting platforms and who is
sufficiently familiar with the pertinent national work safety regulations, accident prevention regulations and generally acknowledged
rules of engineering to be able to check and give an expert option on lifting platforms.
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1.3 Important safety notices
1.3.1 Recommed for indoor use only, DO not expose the lift to rain, snow or excessive moisture.
1.3.2 Only use this lift on a surface that is stable, level and dry and not slippery ,and capable of susutaining the load. Do not install the
lift on any asphalt surface.
1.3.3 Read and understand all safety warnings before operating the lift.
1.3.4 Do not leave the controls while the lift is still in motion.
1.3.5 Keep hands and feet away from any moving parts. Keep feet clear of the lift when lowering.
1.3.6 Only these properly trained personnel can operate the lift.
1.3.7 Do not wear unfit clothes such as large clothes with flounces, tires, etc, which could be caught by moving parts of the lift.
1.3.8 To prevent evitable incidents, surrounding areas of the lift must be tidy and with nothing unconcerned.
1.3.9 The lift is simply designed to lift the entire body of vehicles, with its maximum weight within the lifting capacity.
1.3.10 Always insure the safety locks are engaged before any attempt to work near or under the vehicle. Never remove safety related
components from the lift. Do not use if safety related components are damaged or missing.
1.3.11 Do not rock the vehicle while on the lift or remove any heavy component from vehicle that may cause excessive weight shift.
1.3.12 Check at any time the parts of the lift to ensure the agility of moving parts and the performance of synchronization. Ensure regular
maintenance and if anything abnormal occurs, stop using the lift immediately and contact our dealers for help.
1.3.13 Lower the lift to its lowest position and do remember to cut off the power source when service finishes.
1.3.14 Do not modify any parts of the lift without manufacturer’s advice.
1.3.15 If the lift is going to be left unused for a long time, users are required to:
a. Disconnect the power;
b. Empty the oil tank;
c. Lubricate the moving parts with grease.
WARNING:the warnings ,cautions and instructions discussed in this instruction manual cannot cover all possible conditions and
situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built
into this product, but must be supplied by the operator.
Attention: For environment protection, please dispose the disused oil in a proper way.
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1.4 Warning labels
All safety warning labels are clearly depicted on the lift to ensure that the operator is aware of and avoid the dangers
of using the lift in an incorrect manner. The labels must be kept clean and they have to be replaced if detached or
damaged. Please read carefully the meaning of each label and memories them for future operation
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1.5 Potential safety risks
1.5.1 Mains voltage
Insulation damage and other faults may result in accessible components being live
Safety measures:
Only ever use the power cord provided or a tested power cord.
Replace wires with damaged insulation.
Do not open the operating unit.
1.5.2 Risk of injury, danger of crushing
In the event of excessive vehicle weight, incorrect mounting of the vehicle or on removing heavy object,
there is a risk of the vehicle falling off the lifting platform or tipping up.
Safety measures:
The lifting platform is only ever to be employed for the intended purpose.
Carefully study and heed all the information given in Section 1.4.
Observe the warning notices for operation.
1.6 Noise level
Noise emitted during operating the lift should be less than 70dB. For your health consideration, it is suggested to place a noise detector in
your working area.
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PACKING, STORAGE AND TRANSPORTATION Packing, lifting, handling, transporting operations must be performed only by experienced personnel with
appropriate knowledge of the lift and after reading this manual.
2.1 The lift was dismantled into 3 parts for transportation
Name Packed by Dimension Weight Quantity
Control cabinet Wooden case 510*480*1300 84KG 1
Power side platform Carton with wooden base 5100*700*360 1550KG 1
The secondary platform Carton with wooden base 5100*700*360 1550KG 1
Ramp Bubble film 1300*680*250 106KG 1
2.2 Storage
The packs must be kept in a covered and protected area in a temperature range 0f ‐10℃to +40℃. They must not be exposed to direct
sunlight, rain or water.
Stacking the packs
We advise against stacking because the packs are not designed for this type of storage. The narrow base, heavy weight and large size of
the packs make stacking difficult and potentially dangerous.
If stacking is unavoidable, use all appropriate precautions:
‐never stack to more than 2 meters in height.
‐never make stacks of single packs. Always stack pairs of packs in a cross pattern so that the base is bigger and the resulting stack is more
stable. Once the stack is complete, restrain it using straps, ropes or other suitable methods.
A maximum of two packs can be stacked on lorries, in containers, and in railway wagons, on condition that the packs are strapped
together and restrained to stop them falling.
2.3 Lifting and handling
The packs can be lifted and transported only by using lift trucks. The center of gravity and lashing points are marked on the
packaging. Never attempt to hoist or transport the unit using lifting slings.
Opening the packs
When the lift is delivered make sure that it has not been damaged during transportation and that all the parts specified on the packing
list are present.
Packs must be opened adopting all the precautions required to avoid injury to persons (keep at a safe distance when cutting the straps)
or damage to parts of the machine (be careful that no parts are dropped while you are opening the packing)
Take special care with the hydraulic power unit, the control panel and the platform cylinder.
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PRODUCT DESCRIPTIONS 3.1 General descriptions
This model is surface mounted and is mainly composed by lifting platforms, base plates, oil cylinders and a set of operation unit. The gear
pump works when power supply is connected and meanwhile oil in the pump pushes upwards the pistons of oil cylinders. Thus, scissor
brackets of the lift rise accordingly.The mechanical lock will automatically engaged in case of failure of hydraulic system.
Besides, designs like 24V working voltage of control box and limit switch, low‐height alarming buzzer, anti‐surge valves, etc have fully
considered your personal security.
3.2 Construction of the lift
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3.3 Dimensions
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3.4 Safety device descriptions
NO. Safety device Function
1 Anti‐surge valve Slow down the falling speed of lifting platform in case there is
leakage of hydraulic oil hoses.
2 Mechanical lock for lifting platform Protect the lifting platform from falling down in case oil
cylinders loss forces caused by break down of hydraulic system.
3 24V operation voltage Safety voltage for operators.
5 Max height limit switch for wheel jack Stop rising at a maximum height of 450mm above lifting
platform.
6 Tip‐up protection for wheel jack ift Protect auxiliary lift from tipping‐up, in case load on it is not
evenly distributed.
7 Tip‐up protection for lifting platforms Protect lifting platform from tipping‐up, in case load on it is not
evenly distributed.
8 Max height limit switch for lifting platform Stop rising at a maximum height of 1900mm above ground.
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3.5 Technical data
Rated capacity 4000KG
Full raised height 1900mm
Full lowered height 180mm
Full raised time (with rated load) ≤55s
Full lowered time (with rated load) ≤55s
Hydraulic working pressure ( Mpa ) 20MPa
Pneumatic working pressure (Bar) 6‐8 kg/cm²
Rated capacity of the secondary lift 4000KG
Full raised height of the secondary lift 450mm
Oil tank volume 18L
INSTALLATION INSTRUCTIONS
4.1 Preparations before installation
4.1.1 Space requirements.
Refer to 3.3 for the dimensions of the lift. There must also be a clearance of at least 1 meter between the lifting platform and fixed
elements (e.g. wall) in all lifting positions. There must be sufficient space at the ends of the lifting platform for driving vehicles on and off.
To stop vehicles colliding with the ceiling, it is advisable to fit an overhead light barrier in low ceiling buildings.
4.1.2 Foundations and connections
The user must have the following work performed before erecting the lift.
Construction of the foundation following consultation with the manufacturer’s customer service or an authorized service agent.
Routing of the wiring to the installation location. The user must provide fuse protection for the connection.
Routing of the compressed air connection to the installation location. The user must install a service unit upstream of the
connection.
Refer also to the corresponding information in the commissioning instructions.
Requirements for power supply cable of the installation site: at least 2.5mm2 wire core for 3Ph power and 4.0mm2 wire core for 1Ph
power.
4.1.3 Foundations preparations
Please refer to Annex1 for floor dimensions.
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4.1.4 Tools and equipments needed for installation
Tool Name Specification Qty
Electrical drill With D16 and D18 drill bit. 1
Open spanner D17‐19mm 2
Adjustable spanner bigger than D30mm 1
Cross socket screw driver PH2 1
Quick spanner handle adapter/ Ratchet 1
Socket spanner D24mm 1
Levelling device 1
Hammer 10 pounds 1
Truck lift Capacity more than 2500KG 1
Lifting string Capacity, 1000KG 2
Lifting string Capacity, 2000KG 1
Torque spanner MD400 1
4.1.5 Checking parts
Unfold the package and check if any parts missed as per the following list. Do not hesitate to contact us in case any parts missed, but if
you do not contact us and insist installing upon the lack of some parts, we as well as our dealers will not bear any responsibility for this
and will charge for any parts subsequently demanded by the buyer.
S/N Name Specification Qty
1 Lifting platform 6604 2
2 Expansion bolt M16*120 16
3 Control cabinet / 1
4 Drive‐on ramp 6604V2‐A9 2
5 Protective cover A(L=2200) 6604V2‐A13 1
6 Protective cover B(L=1000) 6604V2‐A14 1
7 Protective cover C(L=1000) 6604V2‐A15 1
8 Protective cover D(L=1000) 6604V2‐A16 1
9 Cross socket cap head tapping screw ST4.8*35 20
10 Plastic expansion tube M10*40 20
11 Cross socket cap head screw M6*12 4
12 Hex nut M6 4
13 Flat washer M6 4
4.2 Installation attentions
4.2.1 Joints of oil hose and wiring must be firmly connected in order to avoid leakage of oil hose and looseness of electrical wires.
4.2.2 All bolts should be firmly screwed up.
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4.2.3 Do not place any vehicle on the lift in the case of trial running.
4.3 General Installation Steps
Step 1: Choose installation site.
Use a fork lift to place the two lifting platforms into installation site as required.
See Annex 1 for space requirements on the installation site.
Step 2: Connect hydraulic oil hoses.
Connect the oil hoses to the power unit as per the diagram for oil hose connection. Annex 3.
Attention: Connect as per the marks on the hoses and do not contaminate the hydraulic components during the connection.
Step 3: Connect pneumatic hoses.
Connect the pneumatic release system by the diagram of air hose connection in Annex 4.
Attention: Connect as per the marks on the hoses and do not contaminate the pneumatic components during the connection.
Step 4: Connect electrical wires.
Refer to the electrical connection scheme. Connect the power supply and the quick connecters for limit switch.
(For three phase power supply ,if the lift doesn't raise and the motor may turn in the wrong direction, in such event, interchange wires U, V
in the control cabinet) .
Step 5: Fill with hydraulic oil.
ONLY CLEAN AND FRESH OIL ONLY .Lift must be fully lowered before changing or adding hydraulic oil.
Normally it needs 22 liters of hydraulic oil.
Initially, fill the tank full with about 18L of hydraulic oil . Run the lift for several cycles and add another 4L into the tank. The level of oil
shall reach the tippets volume mark of the tank. Run the lift for several cycles and add more oil until the lifting platform can reach its
maximum height.
Note: As running speed of the lift is mainly decided by the viscosity of the hydraulic oil, we suggest using NO.46 hydraulic oil when
average temperature of the location is above 18 degree Celsius and using NO.32 hydraulic oil when temperature is below 18 degree
Celsius. Change the oil 6 months after initial use and change once per year thereafter.
Step 6: Levelling
Check the connection of the hydraulic and electrical system before levelling operation
Review operation instructions and get familiar with lift controls by running the lift through a few cycles before levelling opearion.
Attention: Level the platforms before connecting max height limit switch because if not, platforms may not rise to the highest position.
The operator needs to know clear which levelling valve controls which platform. This could be judged by the way that the oil hose was
connected or by trial raising or lowering.
Check the connection of the hydraulic and electrical system before levelling operation
Review operation instructions and get familiar with lift controls by running the lift through a few cycles before leveling opearion.
Levelling the main lift.
1)Turn on the main power switch and turn the selection switch SA2 to the main lift and SA1 to “Levelling” status. Turn the two handles of
levelling valve to the following status.
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2) Push the UP button to raise the platforms to the max height and then lower to the minimum height. Repeat this for 3 cycles. Pay
attendion to push the UP button very slightly and slowly when the platforms almost reach to the max height. After that,engage the
mechanical safety locks and push DOWN I and DOWN II to completely lower the platforms. This step may needs pretty long time as there
remained air in the oil cylinders and no load on the plafroms .
3) Repeat the cycles of step 2 for two or three times. Turn off the two levelling valves when platforms are fully lowered. Turn the two
handles to the following status.
4) Turn SA1 to normal working status and push UP button to check the synchronization. (Normally, the two platforms are not
synchronized till this step ).
5) If not being synchronized and one platform rises faster than the other, open the levelling valve that controls the slower platform and
turn SA1 to levelling status, push the UP button slightly until both platforms are at the same height. Close the levelling valve.
6) Turn SA1 to normal working status and check the synchronization.
7) IF still not being synchronized, repeat step 4 to step 6 until both platforms are synchronized.
Levelling the secondary lift
1) Turn SA2 on control panel to JACK and turn SA1 to leveling status.
2) Push UP button until both platform of the jack go utmost top to bleed air in the cylinders.
3) Push DOWN I, until jacks lower to the lowest position.
PUSH UP BUTTON TO CHECK. THE JACKS SHOULD BE SYNCHRONIZED BY THIS STEP.
Repeat the above levelling steps until synchronization reached.
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Step 7: Fix base frames with expansion bolts.
1. Drill anchor holes for expansion bolts on the ground with an electrical drill. Make sure to drill vertically.
2. Remove thoroughly the debris and dust in holes and ascertain that the posts stay right upon the circle previously marked by chalk.
3. Hammer in and secure expansion bolts.
Step 8: Fix oil hose protection covers.
4.4 Items to be checked after installation.
S/N Check items YES NO
1 Screw torque of expansion bolts : 60‐80N•m;
2 Rising speed ≥20mm/s;
3 Noise with rated load ≤75db;
4 Grounding resistance: not bigger than 4Ω;
5 Height difference of the two platform ≤5mm;
6 Mechanical locks are robust and synchronized when running with rated load ;
7 If the control button works as “hold to run”?
8 If limit switches work well?
9 If grounding wire is connected?
10 If the lift rises and lowers smoothly?
11 If there is no abnormal notice during running with rated load?
12 If there is no oil leakage when running with rated load?
13 If there is no air leakage when running with rated load?
14 If expansion bolts, nuts or circlips are well secured?
15 If max lifting height is 1900mm?
16 If Safety advices, name plate and logos are clear?
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OPERATION INSTRUCTIONS
5.1 Precautions
5.1.1 Check all the joints of oil hose. Only when there is no leakage, the lift can start work.
5.1.2 The lift, if its safety device malfunctions, shall not be used.
5.1.3It shall not lift or lower an automobile if its center of gravity is not positioned midway of the runways. Failure to do so may cause
damage to property and personel .
5.1.4 Operators and personnel concerned should stand in a safety area during lifting and lowering process.
5.1.5 When the platform are raised to the desired height, switch off the power to prevent any wrong operation done by unconcerned
people.
5.1.6. Make sure the safety lock of the lift is engaged before start working under the vehicle and no people under the vehicle during lifting
and lowering process.
5.2 Descriptions of control panel
POS. Name Function
FA Alarm buzzer Safety warning
SB1 UP button Control the rising movement
SB3 DOWN button Control the initial lowering movement
SB4 DOWN button Control the final lowering movement
SB2 LOCK button Engage the mechanical safety locks
SB Emergency stop Stop power in emergency cases
HL Power indicator Show if power is on
QS Main switch Power on /off
SA1 Selection switch Control working or levelling condition
SA2 Selection switch Main lift or secondary lift
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Turn on the power switch
Push UP button
Motor drives the gear pump work
The lift rised
Cylinder piston drives the runway move up
The platforms rise to release
safety locks
The lift lowered
Push DOWN II when platforms
stop lowering at a distance of
600mm above ground
Turn on the power switch
Push DOWN I button
5.3 Flow chart for operation
5.4 Operation instructions
To avoid personal injury and/or property damage, permit only trained personel to operate the lift. After reviewing these
instructions, get familiar with lift controls by running the lift through a few cycles before loading vehicle on lift. Always lift the
vehicle using both platforms . Never raise just one end, one corner or one side of vehicle.
The normal users are not allowed to open the door of control cabinet. Selection switch in the control
cabinet needs to be turned to ‘working’ before using the lift to raise vehicles.
Using the main lift. Lifting capacity: 4000KG
Raise the lift Make sure vehicle is neither front nor rear heavy and center of balance should be centered over the lift.
1. Drive and park the vehicle midway between two platforms. Make sure the vehicle is correctly positioned and secured against rolling.
2. Push the “UP” button on the control panel to lift the vehicle a bit higher from the ground and check again if the vehicle is in a safe
position.
3. Having raised the vehicle to the height needed, push the “Safety Lock” button to ensure the mechanical safety lock is engaged. Push
the “Emergency Stop” and check again the stability before performing maintenance or repair work.
Lower the lift When lowering the lift pay carefull attention that all personnel and objects are kept clear.
1. Switch on.
2. Push ”DOWN I” button to lower the lift. Firstly, the lift will automatically rise to disengage the mechanical locks. Then the lift lowers. It
will stop lowering when clearance between the platforms and the ground reaches to 600mm.
3. Push “DOWN II” button to continue lowering the platforms. Alarming buzz will be heard.
Raising Lowering
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Using the secondary lift. Lifting capacity: 4000KG
Raise the secondary lift 1.Turn the selection switch on the control panel to“secondary lift”.
2.Place rubber pads under the pick‐up points of vehicle. When it is necessary to use the platform extensions, push “UP” button to raise
platforms of the jack a bit over the platforms of main lift and pull out the extensions.
3.Push “UP” button and check again if the rubber pads are directly under the pick‐up points of the vehicle, when they are very close to
the chassis.
4. Keep on pushing ”UP” button until lifting platform elevates to the height expected.
Lower the secondary lift Attention: in case the platform extensions of the jack are used, the operator needs to push them in the when wheels of the serviced
vehicle fall on steadily the platforms of the main lift.
1. Turn the selection switch on the control panel to“secondary lift”..
2.Push “DOWN I” button for lowering movement.
3.Take away rubber pads.
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TROUBLE SHOOTING
ATTENTION: If the trouble could not be fixed by yourself, please do not hesitate to contact us for help. We will offer our service at the
earliest time we can. By the way, your troubles will be judged and solved much faster if you could provide us more details or pictures of
the trouble.
TROUBLES CAUSE SOLUTION
Motor does not run and will not
raise
The wire connection is loose. Check and make a good connection.
The motor is burnt Replace it.
The limit switch is damaged or the wire
connection is loose.
Connect it or adjust or replace the limit
switch.
Motor runs but will not raise
The motor run reversely. Check the wire connection.
Overflow valve is loose or jammed. Clean or adjust it.
The gear pump is damaged. Replace it.
Oil level is too low. Add oil.
The oil hose became loose or dropped off. Tighten it.
The cushion valve became loose or jammed. Clean or adjusts it.
Platforms go down slowly after
being raised
The oil hose leaks. Check or replace it.
The oil cylinder is not tightened. Replace the seal.
The single valve leaks. Clean or replace it.
The overflow valve leaks. Clean or replace it.
Electrical unloading valve leaks. Clean or replace it.
Raising too slow
The oil filter is jammed. Clean or replace it.
Oil level is too low. Add oil.
The overflow valve is not adjusted to the right
position. Adjust it.
The hydraulic oil is too hot (above 45°). Change the oil.
The seal of the cylinder is abraded. Replace the seal.
Lowering too slow
The throttle valve jammed. Clean or replace.
The hydraulic oil is dirty. Change the oil.
The anti‐surge valve jammed. Clean it.
The oil hose jammed. Replace it.
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MAINTENANCE
Easy and low cost routine maintenance can ensure the lift work normally and safely. Following are requirements for routine maintenance.
You may choose the frequency of routine maintenance by consulting your lift’s working conditions and time.
The following parts need to be lubricated with No.1 lithium base grease.
6.1 Daily checking items before operation
The user must perform daily check. Daily check of safety system is very important – the discovery of device failure before action could
save your time and prevent you from great loss, injury or casualty.
∙Check whether oil hose well connected. No leakage is allowed.
∙Check the electric connections .Make sure all connections are in good condition.
∙Check whether the expansion bolts well anchored.
∙Check if safety teeth and safety block matched well or not.
6.2 Weekly checking items
∙Check the flexibility of moving parts.
∙Check the working conditions of safety parts.
∙Check the amount of oil left in the oil tank. Oil is enough if the carriage can be raised to highest position. Otherwise, oil is insufficient.
∙Check whether the expansion bolts well anchored.
6.3 Monthly checking items
∙Check whether the expansion bolts well anchored.
∙Check the tightness of the hydraulic system and screw firm the joints if it leaks.
∙Check the lubrication and abrasion circumstance of moving parts.
6.4 Yearly checking items
∙Empty the oil tank and check the quality of hydraulic oil.
∙Wash and clean the oil filter.
If users strictly follow the above maintenance requirements, the lift will keep in a good working condition and meanwhile accidents
could be avoided to a large extent.
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Annex 1, Floor Plan
Requirements:
1.425# concrete base with strength more than 3000psi, tolerance of flatness less than 5mm and minimum thickness of 200mm.Newly
built concrete ground must be older than 20days.
2. Concrete thickness of the base shall be more than 150mm and remove the peel‐offs in the bit
3. Flatness of the two base shall within the tolerance of 5mm.
4. Embedded L40 angle iron around the pit for edging.
5. In case drain pipes are not applicable, it is necessary to reserve a plash.
1.Surfacing Mouting
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2.Recessed Mounting
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Annex 2, Electrical schemes and parts list
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POS. Code Name Specification Qty
T 320101035 Transformer JBK3(JBK5)‐100VA 380V‐24V 1
M 320203001 Motor 380V‐3.5KW ‐3PH‐50HZ‐2P 1
SQ1 320301003 Limit switch D4MC‐5020 1
SQ2 320301011 Limit switch TZ8108 1
SQ3 320302002 Proximity switch PL05‐N/1.8M 1
SA1 320303013 Selection switch AR22PR‐220B 1
SA2 320303009 Selection switch AR22PR‐211B 1
QS 320304001 Power switch LW26GS‐20/04 1
SB2 320401017 Button AR22F0R‐20‐W 1
SB1,SB3,SB4 320401019 Button AR22F0R‐31‐W 3
SB 320402002 Emergency stop XB2BS542C 1
320503002 Ground terminals 4:00 PM 1
320505006 Wire terminal VK‐5N(UK‐5N) 18
320505011 Retaining chip LT‐2.5 2
KA2;KA3 320601001 Relay HH54P‐L/DC24V(MY4NJ) 2
KA1 320601002 Relay HH54P‐L/AC24V(MY4NJ) 1
320601011 Relay holder PYF‐14A‐E 3
320601018 Relay feet fixer 6
KT 320602001 Time relay ST6P‐2AC24V5S 1
Installation, Operation and Parts Manual EE-6604 V2.BWF
- 28
POS. Code Name Specification Qty
320602006 Time relay holder PYF‐08A‐E 1
320602007 Time relay feet fixer 2
QF 320801001 Circuit breaker DZ47‐63C16/3P 1
QF1 320803001 Circuit breaker DZ47‐63C1/1P 1
QF2 320803005 Circuit breaker DZ47‐63C6/1P 1
KM 320901011 AC contactor CJX2‐1810/AC24V 1
C 321001004 Capacitor 4700UF/50V 1
VD 321002001 Bridge rectifier KBPC5A‐35A 1
HL 321201001 Power indicator AD17‐22G‐AC24 1
FA 321202001 Alarm buzzer AD17‐22SM/DC24 1
Annex 3, Hydraulic schemes and parts list
1.oil tank 2.oil sucking filter 3.gear pump 4.coupling 5.motor 6. Composite hydraulic block 7.cushoin valve 8.overflow valve 9.single way
valve 10.solenoid unloading valve 11.flow control valve 12. Oil tank cover 13.Leveling valve 14.Four way connector 15.two‐way ball
valve
Installation, Operation and Parts Manual EE-6604 V2.BWF
- 29
POS. Code Name Specification Qty
1 610025487 Power unit 400V‐3PH‐3.0KW‐50HZ‐2P 1
2 615025004B Main cylinder of the main lift 6604B‐A4‐B1 2
3 615025017B Secondary cylinder of the main lift 6604B‐A4‐B2 4
4 615025012 Main cylinder of the secondary lift 6604B‐A11‐B1 1
5 410210011 Right angle connector 6603B‐A9‐B4 1
6 615025014 Secondary cylinder of the secondary lift 6604B‐A12‐B1 1
7 615018001 Right angle throttle valve MR30‐A24‐B16 2